protected virtual async Task <List <UserNotificationDto> > SaveUserNotifications(long[] userIds, NotificationScheme notificationScheme)
{
var userNotificationDtos = new List <UserNotificationDto>();
var notificationDetail = new NotificationDetail(notificationScheme);
await _notificationRepository.InsertNotificationDetailAsync(notificationDetail);
await _notificationRepository.SaveChangesAsync(); //To get notificationDetail.Id.
var notificationDetailDto = notificationDetail.ToNotificationDetailDto();
foreach (var userId in userIds)
{
var userNotification = new UserNotification()
{
UserId = userId,
NotificationDetailId = notificationDetail.Id
};
await _notificationRepository.InsertUserNotificationAsync(userNotification);
userNotificationDtos.Add(userNotification.ToUserNotificationDto(notificationDetailDto));
}
await _notificationRepository.SaveChangesAsync();
return(userNotificationDtos);
}